Heimrath, O. P., Z. Kos, E. C. Belanger, I. Cagiannos, C. Morash, R. G. Gerridzen, L. Lavallee, M. A. Preston, K. Witiuk, and R. H. Breau. “Predicting the Gleason Sum of a Patient With a Prostate Biopsy Core Gleason ≤7 and a Prostate Biopsy Core Gleason ≥8”. Canadian Urological Association Journal, vol. 8, no. 7-8, July 2014, pp. e476-80, doi:10.5489/cuaj.1737.